Sister MAYO (real name ?? ?? Masayo Sawada) was born on July 26,1974. She's a Japanese musician and vocalist. She is a member of Columbia Music Entertainment's Cyber Nation Network and Project.R as well as a solo artist. She is best known as the vocalist for...  the various opening and ending themes of Har?+Guu and the ending theme of Mahou Sentai Magiranger.   海缝 ...